🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 9.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.82 AU - 0.9 AU

Year: 551 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,021,967 km

• M1: 118,332 km (0.097 R)
• M2: 233,522 km (0.103 R)
• M3: 293,511 km (0.114 R)
• M4: 361,129 km (0.115 R)
• M5: 424,260 km (0.041 R)
• M6: 690,544 km (0.059 R)
• M7: 825,032 km (0.078 R)
• M8: 891,304 km (0.084 R)
• M9: 1,015,770 km (0.069 R)
• M10: 1,092,064 km (0.073 R)
• M11: 1,184,815 km (0.07 R)
• M12: 1,277,865 km (0.088 R)
• M13: 1,419,534 km (0.07 R)
• M14: 1,502,860 km (0.118 R)
• M15: 1,660,985 km (0.119 R)
• M16: 1,763,011 km (0.111 R)
• M17: 1,844,542 km (0.082 R)
• M18: 1,933,104 km (0.089 R)
• M19: 2,020,170 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.3

Radius: 12.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 580 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,021,967 km

• M1: 150,645 km (0.025 R)
• M2: 230,979 km (0.108 R)
• M3: 359,334 km (0.097 R)
• M4: 438,771 km (0.089 R)
• M5: 526,435 km (0.099 R)
• M6: 617,390 km (0.092 R)
• M7: 701,614 km (0.081 R)
• M8: 794,963 km (0.038 R)
• M9: 874,100 km (0.067 R)
• M10: 990,637 km (0.107 R)
• M11: 1,081,892 km (0.108 R)
• M12: 1,176,288 km (0.084 R)
• M13: 1,251,685 km (0.066 R)
• M14: 1,328,878 km (0.098 R)
• M15: 1,424,920 km (0.117 R)
• M16: 1,541,157 km (0.111 R)
• M17: 1,624,483 km (0.056 R)
• M18: 1,883,886 km (0.106 R)
• M19: 1,992,793 km (0.083 R)
• M20: 2,137,006 km (0.042 R)
• M21: 2,264,313 km (0.11 R)
• M22: 2,366,788 km (0.055 R)
• M23: 2,534,038 km (0.046 R)
• M24: 2,626,340 km (0.089 R)
• M25: 2,705,328 km (0.096 R)
• M26: 3,173,120 km (0.109 R)
• M27: 3,272,902 km (0.051 R)
• M28: 3,373,731 km (0.093 R)
• M29: 3,562,823 km (0.027 R)
• M30: 3,706,736 km (0.113 R)
• M31: 3,812,053 km (0.099 R)
• M32: 3,893,733 km (0.075 R)
• M33: 4,067,267 km (0.103 R)
• M34: 4,201,157 km (0.085 R)
• M35: 4,319,489 km (0.071 R)
• M36: 4,456,221 km (0.076 R)
• M37: 4,550,917 km (0.114 R)
• M38: 5,089,170 km (0.061 R)
• M39: 5,306,386 km (0.118 R)
• M40: 5,397,940 km (0.073 R)
• M41: 5,480,668 km (0.118 R)
• M42: 5,666,169 km (0.107 R)
• M43: 5,825,491 km (0.079 R)
• M44: 5,929,461 km (0.111 R)
• M45: 6,081,602 km (0.113 R)
• M46: 6,196,643 km (0.085 R)
• M47: 6,409,521 km (0.069 R)
• M48: 6,507,059 km (0.044 R)
• M49: 6,654,263 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 12

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.85 AU - 1.21 AU

Year: 722 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,021,967 km

• M1: 150,047 km (0.081 R)
• M2: 224,995 km (0.111 R)
• M3: 327,619 km (0.115 R)
• M4: 415,284 km (0.05 R)
• M5: 517,010 km (0.102 R)
• M6: 696,228 km (0.071 R)
• M7: 838,496 km (0.105 R)
• M8: 995,424 km (0.116 R)
• M9: 1,105,977 km (0.064 R)
• M10: 1,180,626 km (0.081 R)
• M11: 1,307,485 km (0.116 R)
• M12: 1,396,496 km (0.063 R)
• M13: 1,531,433 km (0.106 R)
• M14: 1,655,749 km (0.119 R)
• M15: 1,732,044 km (0.107 R)
• M16: 1,830,480 km (0.114 R)
• M17: 1,957,488 km (0.065 R)
• M18: 2,098,709 km (0.098 R)
• M19: 2,209,710 km (0.115 R)
• M20: 2,311,287 km (0.035 R)
• M21: 2,466,719 km (0.052 R)
• M22: 2,757,837 km (0.066 R)
• M23: 2,855,225 km (0.098 R)
• M24: 3,041,325 km (0.063 R)
• M25: 3,116,872 km (0.088 R)
• M26: 3,302,074 km (0.067 R)
• M27: 3,934,424 km (0.063 R)
• M28: 4,058,590 km (0.083 R)
• M29: 4,198,015 km (0.081 R)
• M30: 4,324,874 km (0.106 R)
• M31: 4,410,145 km (0.104 R)
• M32: 4,539,248 km (0.054 R)
• M33: 4,655,037 km (0.103 R)
• M34: 4,749,882 km (0.056 R)
• M35: 4,985,947 km (0.036 R)
• M36: 5,097,996 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 8.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.13 AU - 2.77 AU

Year: 2647 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,021,967 km

• M1: 161,865 km (0.107 R)
• M2: 283,638 km (0.1 R)
• M3: 479,611 km (0.071 R)
• M4: 587,172 km (0.109 R)
• M5: 752,178 km (0.115 R)
• M6: 879,635 km (0.066 R)
• M7: 1,014,573 km (0.107 R)
• M8: 1,089,521 km (0.117 R)
• M9: 1,305,391 km (0.103 R)
• M10: 1,492,388 km (0.059 R)
• M11: 1,611,019 km (0.118 R)
• M12: 1,939,088 km (0.095 R)
• M13: 2,141,045 km (0.089 R)
• M14: 2,275,533 km (0.093 R)
• M15: 2,362,599 km (0.041 R)
• M16: 2,501,725 km (0.067 R)
• M17: 2,578,768 km (0.094 R)
• M18: 2,774,891 km (0.102 R)
• M19: 3,085,007 km (0.119 R)
• M20: 3,140,209 km (0.096 R)
• M21: 3,378,070 km (0.085 R)
• M22: 3,768,071 km (0.052 R)
• M23: 3,931,133 km (0.09 R)
• M24: 4,449,789 km (0.074 R)
• M25: 4,622,125 km (0.104 R)
• M26: 4,812,863 km (0.107 R)
• M27: 4,957,524 km (0.111 R)
• M28: 5,284,395 km (0.109 R)
• M29: 5,517,319 km (0.033 R)
• M30: 5,618,148 km (0.119 R)
• M31: 5,719,575 km (0.059 R)
• M32: 5,993,190 km (0.113 R)
• M33: 6,376,460 km (0.09 R)
• M34: 6,984,425 km (0.07 R)
• M35: 7,203,586 km (0.117 R)
• M36: 7,369,341 km (0.119 R)
• M37: 7,874,084 km (0.115 R)
• M38: 8,025,926 km (0.077 R)
• M39: 8,525,732 km (0.072 R)
• M40: 8,584,075 km (0.11 R)
• M41: 8,838,392 km (0.074 R)
• M42: 8,956,724 km (0.097 R)
• M43: 9,115,148 km (0.09 R)
• M44: 9,194,734 km (0.072 R)
• M45: 9,314,562 km (0.065 R)
• M46: 9,374,551 km (0.086 R)
• M47: 9,495,126 km (0.11 R)
• M48: 9,880,491 km (0.095 R)
• M49: 9,982,666 km (0.099 R)
• M50: 10,126,429 km (0.108 R)
• M51: 10,416,051 km (0.119 R)
• M52: 10,982,129 km (0.076 R)
• M53: 11,173,016 km (0.096 R)
• M54: 11,236,894 km (0.085 R)
• M55: 11,386,492 km (0.098 R)
• M56: 11,687,483 km (0.104 R)
• M57: 11,860,718 km (0.033 R)
• M58: 12,122,215 km (0.096 R)
• M59: 12,187,888 km (0.049 R)
• M60: 12,341,525 km (0.109 R)
• M61: 14,189,208 km (0.115 R)
• M62: 14,559,762 km (0.09 R)
• M63: 14,629,625 km (0.108 R)
• M64: 15,215,749 km (0.072 R)
• M65: 15,286,658 km (0.046 R)
• M66: 15,618,915 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 14.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.09 AU - 3.65 AU

Year: 4270 Days

Day: 5.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,021,967 km

• M1: 231,428 km (0.039 R)
• M2: 502,200 km (0.105 R)
• M3: 601,982 km (0.049 R)
• M4: 710,440 km (0.112 R)
• M5: 950,844 km (0.111 R)
• M6: 1,165,816 km (0.066 R)
• M7: 1,263,354 km (0.027 R)
• M8: 1,363,884 km (0.053 R)
• M9: 1,549,684 km (0.091 R)
• M10: 1,756,877 km (0.075 R)
• M11: 1,973,645 km (0.081 R)
• M12: 2,199,537 km (0.064 R)
• M13: 2,322,657 km (0.088 R)
• M14: 2,490,655 km (0.115 R)
• M15: 2,619,459 km (0.118 R)
• M16: 2,794,638 km (0.091 R)
• M17: 3,296,838 km (0.086 R)
• M18: 3,599,175 km (0.061 R)
• M19: 3,745,631 km (0.119 R)
• M20: 3,994,114 km (0.079 R)
• M21: 4,214,022 km (0.057 R)
• M22: 4,612,850 km (0.095 R)
• M23: 4,790,273 km (0.116 R)
• M24: 4,915,786 km (0.096 R)
• M25: 5,616,353 km (0.057 R)
• M26: 5,767,896 km (0.1 R)
• M27: 6,017,126 km (0.084 R)
• M28: 6,152,811 km (0.073 R)
• M29: 6,269,946 km (0.077 R)
• M30: 6,466,817 km (0.095 R)
• M31: 6,586,046 km (0.056 R)
• M32: 6,887,037 km (0.082 R)
• M33: 7,008,810 km (0.053 R)
• M34: 7,131,181 km (0.076 R)
• M35: 7,254,450 km (0.11 R)
• M36: 7,712,219 km (0.117 R)
• M37: 8,222,348 km (0.097 R)
• M38: 8,525,134 km (0.096 R)
• M39: 9,320,546 km (0.05 R)
• M40: 9,523,101 km (0.09 R)
• M41: 9,795,519 km (0.118 R)
• M42: 9,978,477 km (0.034 R)
• M43: 10,162,782 km (0.05 R)
• M44: 10,394,509 km (0.105 R)
• M45: 10,487,858 km (0.09 R)
• M46: 10,769,252 km (0.089 R)
• M47: 11,005,616 km (0.085 R)
• M48: 11,172,119 km (0.109 R)
• M49: 11,267,712 km (0.1 R)
• M50: 11,507,667 km (0.112 R)
• M51: 11,992,962 km (0.05 R)
• M52: 12,164,401 km (0.114 R)
• M53: 12,733,322 km (0.057 R)
• M54: 13,260,505 km (0.116 R)
• M55: 13,361,783 km (0.091 R)
• M56: 13,514,073 km (0.029 R)
• M57: 13,743,556 km (0.099 R)
• M58: 14,077,608 km (0.079 R)
• M59: 14,206,711 km (0.11 R)
• M60: 14,570,384 km (0.114 R)
• M61: 14,701,132 km (0.112 R)
• M62: 14,832,180 km (0.119 R)
• M63: 14,989,856 km (0.051 R)
• M64: 15,174,610 km (0.079 R)
• M65: 15,386,739 km (0.091 R)
• M66: 15,760,435 km (0.115 R)
• M67: 16,190,978 km (0.096 R)
• M68: 16,380,668 km (0.079 R)
• M69: 17,036,355 km (0.11 R)
• M70: 17,589,418 km (0.098 R)
• M71: 17,812,319 km (0.047 R)
• M72: 18,176,590 km (0.114 R)
• M73: 18,599,952 km (0.074 R)
• M74: 18,827,042 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 14.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.7 AU - 4.74 AU

Year: 7078 Days

Day: 6.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,021,967 km

• M1: 186,100 km (0.118 R)
• M2: 417,976 km (0.106 R)
• M3: 570,716 km (0.081 R)
• M4: 726,447 km (0.107 R)
• M5: 865,424 km (0.076 R)
• M6: 967,599 km (0.101 R)
• M7: 1,074,562 km (0.115 R)
• M8: 1,249,591 km (0.094 R)
• M9: 1,354,160 km (0.101 R)
• M10: 1,615,507 km (0.101 R)
• M11: 1,804,150 km (0.028 R)
• M12: 1,985,014 km (0.117 R)
• M13: 2,077,765 km (0.101 R)
• M14: 2,235,890 km (0.086 R)
• M15: 2,431,115 km (0.096 R)
• M16: 2,615,120 km (0.064 R)
• M17: 2,838,769 km (0.061 R)
• M18: 3,177,309 km (0.094 R)
• M19: 3,286,964 km (0.118 R)
• M20: 3,435,366 km (0.104 R)
• M21: 3,991,720 km (0.06 R)
• M22: 4,638,880 km (0.038 R)
• M23: 5,038,755 km (0.085 R)
• M24: 5,232,186 km (0.106 R)
• M25: 5,604,385 km (0.058 R)
• M26: 5,917,344 km (0.111 R)
• M27: 6,282,213 km (0.081 R)
• M28: 6,420,890 km (0.069 R)
• M29: 6,630,926 km (0.115 R)
• M30: 6,795,932 km (0.099 R)
• M31: 6,938,499 km (0.033 R)
• M32: 7,226,475 km (0.089 R)
• M33: 7,789,561 km (0.116 R)
• M34: 8,114,189 km (0.104 R)
• M35: 8,571,210 km (0.067 R)
• M36: 8,751,176 km (0.086 R)
• M37: 9,062,639 km (0.096 R)
• M38: 9,483,607 km (0.087 R)
• M39: 9,857,303 km (0.026 R)
• M40: 10,840,460 km (0.099 R)
• M41: 11,826,160 km (0.07 R)
• M42: 11,998,048 km (0.083 R)
• M43: 12,170,834 km (0.092 R)
• M44: 12,315,346 km (0.047 R)
• M45: 12,547,970 km (0.1 R)
• M46: 13,165,211 km (0.119 R)
• M47: 13,403,072 km (0.102 R)
• M48: 13,582,290 km (0.065 R)
• M49: 13,882,982 km (0.119 R)
• M50: 14,185,768 km (0.109 R)
• M51: 14,705,620 km (0.101 R)
• M52: 14,983,274 km (0.11 R)
• M53: 15,200,490 km (0.086 R)
• M54: 15,827,006 km (0.104 R)
• M55: 16,048,261 km (0.083 R)
• M56: 16,175,120 km (0.115 R)
• M57: 16,589,955 km (0.067 R)
• M58: 17,462,559 km (0.09 R)
• M59: 17,822,342 km (0.112 R)
• M60: 17,953,839 km (0.045 R)
• M61: 19,151,519 km (0.03 R)
• M62: 20,409,189 km (0.068 R)
• M63: 20,857,534 km (0.082 R)
• M64: 21,204,451 km (0.07 R)
• M65: 21,939,575 km (0.116 R)
• M66: 23,867,742 km (0.086 R)
• M67: 23,976,500 km (0.108 R)
• M68: 24,194,464 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.5

Radius: 5.1

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.74 AU - 7.06 AU

Year: 9892 Days

Day: 21.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,021,967 km

• M1: 65,075 km (0.093 R)
• M2: 248,183 km (0.094 R)
• M3: 352,453 km (0.119 R)
• M4: 395,387 km (0.089 R)
• M5: 568,921 km (0.116 R)
• M6: 1,086,529 km (0.057 R)
• M7: 1,172,997 km (0.072 R)
• M8: 1,239,269 km (0.104 R)
• M9: 1,517,222 km (0.087 R)
• M10: 2,320,113 km (0.032 R)
• M11: 3,078,724 km (0.115 R)
• M12: 4,040,489 km (0.105 R)
• M13: 4,175,277 km (0.108 R)
• M14: 4,658,777 km (0.114 R)
• M15: 5,342,888 km (0.074 R)
• M16: 6,368,082 km (0.08 R)
• M17: 6,485,666 km (0.052 R)
• M18: 6,564,504 km (0.085 R)
• M19: 6,802,814 km (0.081 R)
• M20: 7,165,588 km (0.104 R)
• M21: 7,246,970 km (0.06 R)
• M22: 8,291,163 km (0.111 R)
• M23: 10,148,420 km (0.101 R)
• M24: 10,331,827 km (0.066 R)
• M25: 10,377,903 km (0.114 R)
• M26: 10,516,282 km (0.105 R)
• M27: 10,562,507 km (0.1 R)
• M28: 11,407,286 km (0.097 R)
• M29: 11,550,152 km (0.09 R)
• M30: 11,693,617 km (0.051 R)
• M31: 12,517,901 km (0.07 R)
• M32: 12,961,758 km (0.043 R)
• M33: 13,763,602 km (0.114 R)
• M34: 13,814,167 km (0.065 R)
• M35: 14,119,346 km (0.094 R)
• M36: 14,529,843 km (0.091 R)
• M37: 14,632,916 km (0.077 R)
• M38: 14,684,677 km (0.09 R)
• M39: 15,257,337 km (0.118 R)
• M40: 15,890,435 km (0.106 R)
• M41: 16,585,766 km (0.092 R)
• M42: 16,639,771 km (0.105 R)
• M43: 16,855,940 km (0.084 R)
• M44: 17,018,703 km (0.03 R)
• M45: 17,785,242 km (0.056 R)
• M46: 17,895,645 km (0.103 R)
• M47: 18,674,901 km (0.093 R)
• M48: 18,955,845 km (0.058 R)
• M49: 20,439,407 km (0.092 R)
• M50: 22,137,792 km (0.084 R)
• M51: 22,375,503 km (0.115 R)
• M52: 22,614,112 km (0.052 R)
• M53: 23,154,160 km (0.113 R)
• M54: 24,124,601 km (0.114 R)
• M55: 24,430,679 km (0.116 R)
• M56: 26,482,114 km (0.113 R)
• M57: 27,560,416 km (0.119 R)
• M58: 27,944,433 km (0.056 R)
• M59: 28,136,966 km (0.109 R)
• M60: 28,588,303 km (0.068 R)
• M61: 29,432,633 km (0.051 R)
• M62: 29,825,028 km (0.113 R)
• M63: 30,087,722 km (0.118 R)
• M64: 31,746,164 km (0.098 R)
• M65: 32,148,732 km (0.107 R)
• M66: 33,162,258 km (0.05 R)
• M67: 33,366,159 km (0.1 R)
• M68: 35,082,047 km (0.097 R)
• M69: 35,151,311 km (0.092 R)
• M70: 35,498,079 km (0.119 R)
• M71: 35,567,642 km (0.119 R)
• M72: 35,846,043 km (0.113 R)
• M73: 35,915,756 km (0.079 R)
• M74: 36,125,193 km (0.09 R)
• M75: 36,967,130 km (0.065 R)
• M76: 37,249,122 km (0.078 R)
• M77: 37,461,252 km (0.047 R)
• M78: 37,815,499 km (0.074 R)
• M79: 38,384,570 km (0.089 R)
• M80: 39,819,812 km (0.095 R)
• M81: 39,964,174 km (0.083 R)
• M82: 41,711,477 km (0.115 R)
• M83: 41,931,685 km (0.063 R)
• M84: 42,005,137 km (0.05 R)
• M85: 42,964,209 km (0.102 R)
• M86: 43,038,260 km (0.049 R)
• M87: 45,506,475 km (0.096 R)
• M88: 46,415,283 km (0.073 R)
• M89: 46,567,424 km (0.061 R)
• M90: 48,250,998 km (0.111 R)
• M91: 49,798,588 km (0.081 R)
• M92: 50,032,260 km (0.114 R)
• M93: 50,578,591 km (0.077 R)
• M94: 51,834,914 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,482 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit